동력기계공학회지 (Journal of Power System Engineering)
- 제10권1호
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- Pages.60-64
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- 2006
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- 2713-8429(pISSN)
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- 2713-8437(eISSN)
섬유기기용 $Al_2O_3$ 계 세라믹스의 균열치유거동
Crack-Healing Behavior of $Al_2O_3$ Ceramics for Textile Machinery
초록
Alumina ceramic for textile machinery was sintered and subjected to three-point bending. A semicircular surface crack was made on each sample. Crack-healing behavior was systematically studied, as a function of crack-healing temperature and crack size. The bending strength and fracture toughness of the crack-healed sample from
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